    "macchiare" {:synsem {:cat :verb
                          :sem {:pred :stain}}}
    "madre"
-   (unify agreement-noun
-          common-noun
-          countable-noun
-          feminine-noun
-          {:synsem {:sem {:human true
-                          :pred :madre
-                          :child false}}})
+   {:synsem {:agr {:gender :fem}
+             :cat :noun
+             :sem {:human true
+                   :pred :madre
+                   :child false}}}
 
     "male" {:synsem {:cat :adverb
                      :sem {:pred :bad}}}


   "calzoni"
   ;; inherently plural
   (unify agreement-noun
           common-noun
           countable-noun
           masculine-noun
           {:synsem {:agr {:number :plur}
                     :sem {:pred :calzoni
                           :artifact true
                           :speakable false
                           :legible false
                           :consumable false
                           :clothing true}}})

   "cambiare" {:synsem {:cat :verb
                        :sem {:pred :change}}}

   "recuperare" {:synsem {:cat :verb
                          :sem {:pred :recover}}}
   "ragazza"
   {:synsem {:cat :noun
             :agr {:gender :fem}
             :sem {:pred :girl
                   :human true}}}
              
   "restare" {:synsem {:essere true 
                            :cat :verb
